17949330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{9497}}^1$

素因数の和:9520

約数の個数: 64

約数和(自身を含む): 54708480

約数和(自身を除く): 36759150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 9497, 18994, 28491, 47485, 56982, 66479, 85473, 94970, 132958, 142455, 170946, 199437, 256419, 284910, 332395, 398874, 427365, 512838, 598311, 664790, 854730, 997185, 1196622, 1282095, 1794933, 1994370, 2564190, 2991555, 3589866, 5983110, 8974665, 17949330]

約数ペア:

[(1, 17949330), (2, 8974665), (3, 5983110), (5, 3589866), (6, 2991555), (7, 2564190), (9, 1994370), (10, 1794933), (14, 1282095), (15, 1196622), (18, 997185), (21, 854730), (27, 664790), (30, 598311), (35, 512838), (42, 427365), (45, 398874), (54, 332395), (63, 284910), (70, 256419), (90, 199437), (105, 170946), (126, 142455), (135, 132958), (189, 94970), (210, 85473), (270, 66479), (315, 56982), (378, 47485), (630, 28491), (945, 18994), (1890, 9497)]